Light & Motion Stella 1000 IP68 Single Point LED Light Source with Internal Battery - 1000 Lumen  (850-0339-A) Chip on Board (COB) lighting array delivers the optical characteristics of a single-point light source, simplifying form and design and eliminating the multiple shadow effect that can be a problem with multi-dot light sources Output has a Certified TLCI of 90, a CRI of 90, and a CCT 5000 Kelvin. The smooth, even, 120-degree beam can be easily shaped and modified Designed to perfom in even the most challenging environments, the Stella 1000 spLED is certified IP68 waterproof to a depth of 100 meters and impact resistant to 1 meter Delivers 1000 lumens of light while weighing 277 grams (just over .5 lb) including its integrated Li-ion battery Integrated Rechargeable Li-ion battery provides 90-700 minutes of cord-free operation